Merge "Update config according to insets of status bar" into udc-dev am: 99491ef5a2

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/22842018

Change-Id: I5a6e5a7661dd001ed6b01ec2bd76a2782d369084
Signed-off-by: Automerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>

services/core/java/com/android/server/wm/DisplayPolicy.java

@@ -1882,6 +1882,12 @@ public class DisplayPolicy {
 
         static final int DECOR_TYPES = Type.displayCutout() | Type.navigationBars();
 
+        /**
+         * The types that may affect display configuration. This excludes cutout because it is
+         * known from display info.
+         */
+        static final int CONFIG_TYPES = Type.statusBars() | Type.navigationBars();
+
         private final DisplayContent mDisplayContent;
         private final Info[] mInfoForRotation = new Info[4];
         final Info mTmpInfo = new Info();
@@ -1921,7 +1927,7 @@ public class DisplayPolicy {
         final DecorInsets.Info newInfo = mDecorInsets.mTmpInfo;
         newInfo.update(mDisplayContent, rotation, dw, dh);
         final DecorInsets.Info currentInfo = getDecorInsetsInfo(rotation, dw, dh);
-        if (newInfo.mNonDecorFrame.equals(currentInfo.mNonDecorFrame)) {
+        if (newInfo.mConfigFrame.equals(currentInfo.mConfigFrame)) {
             return false;
         }
         mDecorInsets.invalidate();

services/core/java/com/android/server/wm/WindowManagerService.java

@@ -1831,7 +1831,7 @@ public class WindowManagerService extends IWindowManager.Stub
 
             boolean needToSendNewConfiguration =
                     win.isVisibleRequestedOrAdding() && displayContent.updateOrientation();
-            if (win.providesNonDecorInsets()) {
+            if (win.providesDisplayDecorInsets()) {
                 needToSendNewConfiguration |= displayPolicy.updateDecorInsetsInfo();
             }
             if (needToSendNewConfiguration) {
@@ -2274,7 +2274,7 @@ public class WindowManagerService extends IWindowManager.Stub
                         & WindowManager.LayoutParams.SYSTEM_UI_VISIBILITY_CHANGED) != 0) {
                     win.mLayoutNeeded = true;
                 }
-                if (layoutChanged && win.providesNonDecorInsets()) {
+                if (layoutChanged && win.providesDisplayDecorInsets()) {
                     configChanged = displayPolicy.updateDecorInsetsInfo();
                 }
                 if (win.mActivityRecord != null && ((flagChanges & FLAG_SHOW_WHEN_LOCKED) != 0

services/core/java/com/android/server/wm/WindowState.java

@@ -1834,13 +1834,13 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
         return (mPolicyVisibility & POLICY_VISIBILITY_ALL) == POLICY_VISIBILITY_ALL;
     }
 
-    boolean providesNonDecorInsets() {
+    boolean providesDisplayDecorInsets() {
         if (mInsetsSourceProviders == null) {
             return false;
         }
         for (int i = mInsetsSourceProviders.size() - 1; i >= 0; i--) {
             final InsetsSource source = mInsetsSourceProviders.valueAt(i).getSource();
-            if (source.getType() == WindowInsets.Type.navigationBars()) {
+            if ((source.getType() & DisplayPolicy.DecorInsets.CONFIG_TYPES) != 0) {
                 return true;
             }
         }
@@ -2507,13 +2507,13 @@ class WindowState extends WindowContainer<WindowState> implements WindowManagerP
             }
 
             // Check if window provides non decor insets before clearing its provided insets.
-            final boolean windowProvidesNonDecorInsets = providesNonDecorInsets();
+            final boolean windowProvidesDisplayDecorInsets = providesDisplayDecorInsets();
 
             removeImmediately();
             // Removing a visible window may affect the display orientation so just update it if
             // needed. Also recompute configuration if it provides screen decor insets.
             boolean needToSendNewConfiguration = wasVisible && displayContent.updateOrientation();
-            if (windowProvidesNonDecorInsets) {
+            if (windowProvidesDisplayDecorInsets) {
                 needToSendNewConfiguration |=
                         displayContent.getDisplayPolicy().updateDecorInsetsInfo();
             }

services/tests/wmtests/src/com/android/server/wm/ActivityRecordTests.java

@@ -3124,7 +3124,7 @@ public class ActivityRecordTests extends WindowTestsBase {
                 .setSystemDecorations(true).build();
         // Add a decor insets provider window.
         final WindowState navbar = createNavBarWithProvidedInsets(squareDisplay);
-        assertTrue(navbar.providesNonDecorInsets()
+        assertTrue(navbar.providesDisplayDecorInsets()
                 && squareDisplay.getDisplayPolicy().updateDecorInsetsInfo());
         squareDisplay.sendNewConfiguration();
         final Task task = new TaskBuilder(mSupervisor).setDisplay(squareDisplay).build();

services/tests/wmtests/src/com/android/server/wm/DisplayPolicyTests.java

@@ -45,6 +45,8 @@ import static org.junit.Assert.assertNotEquals;
 import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
+import static org.mockito.ArgumentMatchers.anyInt;
+import static org.mockito.Mockito.doReturn;
 import static org.mockito.Mockito.spy;
 import static org.mockito.Mockito.when;
 
@@ -298,20 +300,27 @@ public class DisplayPolicyTests extends WindowTestsBase {
 
     @Test
     public void testUpdateDisplayConfigurationByDecor() {
+        doReturn(NO_CUTOUT).when(mDisplayContent).calculateDisplayCutoutForRotation(anyInt());
         final WindowState navbar = createNavBarWithProvidedInsets(mDisplayContent);
         final DisplayPolicy displayPolicy = mDisplayContent.getDisplayPolicy();
         final DisplayInfo di = mDisplayContent.getDisplayInfo();
         final int prevScreenHeightDp = mDisplayContent.getConfiguration().screenHeightDp;
-        assertTrue(navbar.providesNonDecorInsets() && displayPolicy.updateDecorInsetsInfo());
+        assertTrue(navbar.providesDisplayDecorInsets() && displayPolicy.updateDecorInsetsInfo());
         assertEquals(NAV_BAR_HEIGHT, displayPolicy.getDecorInsetsInfo(di.rotation,
                 di.logicalWidth, di.logicalHeight).mConfigInsets.bottom);
         mDisplayContent.sendNewConfiguration();
         assertNotEquals(prevScreenHeightDp, mDisplayContent.getConfiguration().screenHeightDp);
-        assertFalse(navbar.providesNonDecorInsets() && displayPolicy.updateDecorInsetsInfo());
+        assertFalse(navbar.providesDisplayDecorInsets() && displayPolicy.updateDecorInsetsInfo());
 
         navbar.removeIfPossible();
         assertEquals(0, displayPolicy.getDecorInsetsInfo(di.rotation, di.logicalWidth,
                 di.logicalHeight).mNonDecorInsets.bottom);
+
+        final WindowState statusBar = createStatusBarWithProvidedInsets(mDisplayContent);
+        assertTrue(statusBar.providesDisplayDecorInsets()
+                && displayPolicy.updateDecorInsetsInfo());
+        assertEquals(STATUS_BAR_HEIGHT, displayPolicy.getDecorInsetsInfo(di.rotation,
+                di.logicalWidth, di.logicalHeight).mConfigInsets.top);
     }
 
     @SetupWindows(addWindows = { W_NAVIGATION_BAR, W_INPUT_METHOD })

services/tests/wmtests/src/com/android/server/wm/WindowTestsBase.java

@@ -471,6 +471,17 @@ class WindowTestsBase extends SystemServiceTestsBase {
         return navbar;
     }
 
+    WindowState createStatusBarWithProvidedInsets(DisplayContent dc) {
+        final WindowState statusBar = createWindow(null, TYPE_STATUS_BAR, dc, "statusBar");
+        final Binder owner = new Binder();
+        statusBar.mAttrs.providedInsets = new InsetsFrameProvider[] {
+                new InsetsFrameProvider(owner, 0, WindowInsets.Type.statusBars())
+                        .setInsetsSize(Insets.of(0, STATUS_BAR_HEIGHT, 0, 0))
+        };
+        dc.getDisplayPolicy().addWindowLw(statusBar, statusBar.mAttrs);
+        return statusBar;
+    }
+
     WindowState createAppWindow(Task task, int type, String name) {
         final ActivityRecord activity = createNonAttachedActivityRecord(task.getDisplayContent());
         task.addChild(activity, 0);